let echarts = require('echarts/lib/echarts');
  require('echarts/lib/chart/bar');
  require('echarts/lib/chart/line');
  require('echarts/lib/chart/pie');
  require('echarts/lib/chart/candlestick');
  require('echarts/lib/component/axisPointer');
  require('echarts/lib/component/tooltip');
  require('echarts/lib/component/legend');
  require('echarts/lib/component/grid');
  require('echarts/lib/component/title');
 export default echarts
